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Home > Observation data > Monthly overview > Monthly overview (Mar 2025)

Monthly overview (Mar 2025)


Overview.

The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-57.8′°, H: 30114nT, Z: 35984nT and F: 46922nT for March 2025.

Monthly average of the K-index daily sum is 19.9. indicates an extremely high level of geomagnetic activity during the month.

Notable geomagnetic events include 3 magnetic storms, 1 si, 11 bay, 0 sfe, 0 pi and 4 pc.

The international 5 quietest days are the 2,3,20,30,31th.

The international 5 most disturbed days are the 12,13,22,26,27th.


Plot of the geomagnetic hourly value for March 2025

Plot of the K-index daily total sum for 2025

Details of the geomagnetic storms in March 2025

Daily geomagnetic activity in March 2025.

Date K-index
daily sum
Geomagnetic
activity
Geomagnetic
phenomena
International
5 quietest days
International
5 quietest days
geomagnetic
1-minute value plot
1 21 moderately disturbed plot
2 10 calm plot
3 12 moderately calm plot
4 16 moderately calm plot
5 17 moderately disturbed plot
6 11 moderately calm plot
7 18 moderately disturbed plot
8 29 disturbed plot
9 25 disturbed plot
10 17 moderately disturbed plot
11 14 moderately calm plot
12 28 disturbed plot
13 34 disturbed plot
14 26 disturbed plot
15 22 moderately disturbed plot
16 17 moderately disturbed plot
17 19 moderately disturbed plot
18 18 moderately disturbed plot
19 26 disturbed plot
20 11 moderately calm plot
21 28 disturbed plot
22 25 disturbed plot
23 14 moderately calm plot
24 24 disturbed plot
25 20 moderately disturbed plot
26 31 disturbed plot
27 28 disturbed plot
28 22 moderately disturbed plot
29 11 moderately calm plot
30 8 calm plot
31 15 moderately calm plot

*) Plot diagram opens in a separate window.



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